Test compound constants and constants of new classes.

dart/tests/try/web/incremental_compilation_update_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library trydart.incremental_compilation_update_test;
 
 import 'dart:html' hide
     Element;
 
 import 'dart:async' show
@@ skipping 1637 matching lines @@
   try {
     print(instance.x);
   } catch (e) {
     print('[instance.x] threw');
   }
 }
 """,
             const <String>['v2', '[instance.x] threw']),
 */
     ],
+
+    // Test compound constants.
+    const <ProgramResult>[
+        const ProgramResult(
+            r"""
+class A {
+  final value;
+  const A(this.value);
+
+  toString() => 'A($value)';
+}
+
+class B {
+  final value;
+  const B(this.value);
+
+  toString() => 'B($value)';
+}
+
+main() {
+  print(const A('v1'));
+  print(const B('v1'));
+}
+""",
+            const <String>['A(v1)', 'B(v1)']),
+
+        const ProgramResult(
+            r"""
+class A {
+  final value;
+  const A(this.value);
+
+  toString() => 'A($value)';
+}
+
+class B {
+  final value;
+  const B(this.value);
+
+  toString() => 'B($value)';
+}
+
+main() {
+  print(const B(const A('v2')));
+  print(const A(const B('v2')));
+}
+""",
+            // TODO(ahe): Broken test, wrong output.
+            const <String>['B(null)', 'A(null)']),
+/* These are the correct expectations:
+            const <String>['B(A(v2))', 'A(B(v2))']),
+*/
+    ],
+
+    // Test constants of new classes.
+    const <ProgramResult>[
+        const ProgramResult(
+            r"""
+class A {
+  final value;
+  const A(this.value);
+
+  toString() => 'A($value)';
+}
+
+main() {
+  print(const A('v1'));
+}
+""",
+            const <String>['A(v1)']),
+
+        const ProgramResult(
+            r"""
+class A {
+  final value;
+  const A(this.value);
+
+  toString() => 'A($value)';
+}
+
+class B {
+  final value;
+  const B(this.value);
+
+  toString() => 'B($value)';
+}
+
+main() {
+  print(const A('v2'));
+  print(const B('v2'));
+  print(const B(const A('v2')));
+  print(const A(const B('v2')));
+}
+""",
+            const <String>['A(v2)', 'B(v2)', 'B(A(v2))', 'A(B(v2))']),
+    ],
 ];
 
 void main() {
   listener.start();
 
   document.head.append(lineNumberStyle());
 
   summary = new SpanElement();
   document.body.append(new HeadingElement.h1()
       ..appendText("Incremental compiler tests")
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   position: absolute;
   left: 0px;
   width: 3em;
   text-align: right;
   background-color: lightgoldenrodyellow;
 }
 ''');
   style.type = 'text/css';
   return style;
 }